Seiko Cal. 5646 - 213

This Spring Drive model from 1982 features a 37mm Two-Tone case. It features a Cream dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-7a33f5b57c4e]

Also known as: Rally, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

10.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

Cream

Jewels

18j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1982

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